package com.hmall.user.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.hmall.user.pojo.User;

public interface IUserService extends IService<User> {

    /**
     * 功能描述：根据 username 获取用户的 ID
     *
     * @param username
     * @return：com.hmall.user.pojo.User
     */
    User seleceByUsername(String username);

}
